{"product_id":"asrhine-2-sets-air400-filter-replacement-for-bissell-air400-2-filters-2-carbon-post-filters-8-pre-filters-2-sets","title":"Asrhine 2 Sets Air400 Filter Replacement for Bissell Air400 – 2 Filters, 2 Carbon Post Filters, 8 Pre Filters (2 Sets)","description":"\u003ch2\u003ePremium replacement kit for Bissell Air 400\u003c\/h2\u003e\u003cp\u003eThe Asrhine 2 Sets Air400 Replacement Kit is designed to fit Bissell Air 400 units, model 2749, serving as a reliable upgrade when it is time to refresh filters. This two-set bundle mirrors or exceeds the function of Part 2521 and 2520 while offering a complete replacement solution.\u003c\/p\u003e\u003cp\u003eInside this kit you will find two main filters, two carbon post filters, and eight prefilters. The true filtration element captures particles as small as 0.3 microns with up to 99.97% efficiency, while the activated carbon layer helps tackle odors and gases, helping your space feel fresher.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2 × primary filters\u003c\/li\u003e\n\u003cli\u003e2 × carbon post filters\u003c\/li\u003e\n\u003cli\u003e8 × pre filters\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePerformance and maintenance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTool-free replacement (no tools required)\u003c\/li\u003e\n\u003cli\u003eRecommended every 3-6 months depending on use and air quality\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for real-life use, this kit is well-suited for homes with open kitchens, pet households, or spaces where smoke or cooking odors are common. It is also a useful option for allergy-sensitive rooms, pregnant households, or anyone who wants a straightforward upgrade to their air purifier maintenance schedule.\u003c\/p\u003e\u003cp\u003eHow it works in practice: Each Air400 replacement set combines dense filtration with an activated carbon layer to address odors from cooking, smoke, pet dander, and everyday air contaminants. In real rooms, you may notice less lingering smells and a more consistent airflow as the prefilters capture larger particles to maintain overall efficiency.\u003c\/p\u003e\u003cp\u003eInstallation tips: For best results, align the new filters with the slots and press until it clicks. There is no need for tools. In environments with high pollutant levels, aim to replace more frequently, potentially every 3 months.\u003c\/p\u003e\u003cp\u003eCustomer support is part of the package: if you have questions about the Air400 replacement kit, contact us through Amazon and expect a response within 12 hours. We are focused on your experience and confident that this kit offers a clear, cost-effective option for keeping your machine running smoothly.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the Asrhine Air400 replacement set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Two Air400 filters, two carbon post filters, eight pre-filters, plus tool-free installation guidance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this compatible with Bissell Air 400 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits Bissell Air 400 model 2749 and serves as an upgrade from Part 2521 and 2520.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Asrhine","offers":[{"title":"Default Title","offer_id":51676162851133,"sku":"B0DG2CD7TF","price":50.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/asrhine-air400-filter-bundle-2-sets.jpg?v=1778117607","url":"https:\/\/loftwyn.com\/products\/asrhine-2-sets-air400-filter-replacement-for-bissell-air400-2-filters-2-carbon-post-filters-8-pre-filters-2-sets","provider":"loftwyn","version":"1.0","type":"link"}